| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cr(s) + 3 O2 = 2 Cr2O3
Pb(C2H3O2)2 + KI = PbI2 + K(C2H3O2) =>
Pb(C2H3O2)2 + 2 KI = PbI2 + 2 K(C2H3O2)
BaCl2 + F2 = BaF2 + Cl =>
BaCl2 + F2 = BaF2 + 2 Cl
NH3 + NaOCl = NaOH + NH2Cl =>
NH3 + NaOCl = NaOH + NH2Cl
Au + HNO3 = Au(NO3)3 + NO + H2O =>
Au + 4 HNO3 = Au(NO3)3 + NO + 2 H2O
Ca{2+}(S) + O{2-}(G) = CaO =>
Ca{2+}(S) + O{2-}(G) = CaO
Al + FeO4 = AlO3 + Fe3 =>
4 Al + 3 FeO4 = 4 AlO3 + Fe3
CaCO3(S) + C4H5KO6(aq) = C4H4CaO6(S) + C4H4K2O6(aq) + CO2(g) + H2O(l) =>
CaCO3(S) + 2 C4H5KO6(aq) = C4H4CaO6(S) + C4H4K2O6(aq) + CO2(g) + H2O(l)
C5H12S(l) + O2(g) = CO2 + H2O + SO =>
2 C5H12S(l) + 17 O2(g) = 10 CO2 + 12 H2O + 2 SO
Al2(SO3)3 + NH4OH = Al(OH)3 + (NH4)2SO3 =>
Al2(SO3)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO3
KMnO4 + CH3OH + H2SO4*2H2O = MnSO4 + HCHO + H2O + K2SO4 =>
2 KMnO4 + 5 CH3OH + 3 H2SO4*2H2O = 2 MnSO4 + 5 HCHO + 14 H2O + K2SO4
NH3 + O = N + OH =>
NH3 + 3 O = N + 3 OH
KI + FeCl3 = I + KCl + FeCl2 =>
KI + FeCl3 = I + KCl + FeCl2
KOCN + C = KCN + CO2 =>
2 KOCN + C = 2 KCN + CO2
NaCH3COO + Ag = AgCH3COO + Na =>
NaCH3COO + Ag = AgCH3COO + Na
Ga + S8 = GaS =>
8 Ga + S8 = 8 GaS
CHCH + KMnO4 = KOOCCOOK + MnO2 + KOH + H2O =>
3 CHCH + 8 KMnO4 = 3 KOOCCOOK + 8 MnO2 + 2 KOH + 2 H2O
H2SO4 + KNO2 + KMnO4 = MnSO4 + KNO3 + H2O + K2SO4 =>
3 H2SO4 + 5 KNO2 + 2 KMnO4 = 2 MnSO4 + 5 KNO3 + 3 H2O + K2SO4
Ba(No3)2CaCl2 = BaCl2Ca(No3)2 =>
Ba(No3)2CaCl2 = BaCl2Ca(No3)2
HCN + NaOH = NaCN + H2O =>
HCN + NaOH = NaCN + H2O
Zn(s) + O2 = ZnO =>
2 Zn(s) + O2 = 2 ZnO
KOH(aq) + HCI(aq) = KCI(aq) + H2O =>
KOH(aq) + HCI(aq) = KCI(aq) + H2O
CaCl2 + NaHSO3 = CaH2(SO3)2 + NaCl =>
CaCl2 + 2 NaHSO3 = CaH2(SO3)2 + 2 NaCl
Al + Cu(CH3COO)2 = Al(CH3COO)2 + Cu =>
Al + Cu(CH3COO)2 = Al(CH3COO)2 + Cu
B + SO3 = B3SO3 =>
3 B + SO3 = B3SO3
NaCrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO4 + 4 NaNO2 + 4 H2SO4 = 4 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
B + SO3 = B3SO3 =>
3 B + SO3 = B3SO3
NaOH + KOH = KNaO + H2O =>
NaOH + KOH = KNaO + H2O
Ti(OH)3 + H2CO3 = Ti2(CO3)3 + H2O =>
2 Ti(OH)3 + 3 H2CO3 = Ti2(CO3)3 + 6 H2O
F2(g) + AlCl3(aq) = AlF3 + Cl2 =>
3 F2(g) + 2 AlCl3(aq) = 2 AlF3 + 3 Cl2
Na2S + Na2CrO4 + H2O = S + Na(Cr(OH)4(H2O)2) + NaOH =>
3 Na2S + 2 Na2CrO4 + 12 H2O = 3 S + 2 Na(Cr(OH)4(H2O)2) + 8 NaOH
MgCl2 + H2O + CO2 = Mg(HCO3)2 + HCl =>
MgCl2 + 2 H2O + 2 CO2 = Mg(HCO3)2 + 2 HCl
Na2CO3 + FeCl3 = Fe2(CO3)3 + NaCl =>
3 Na2CO3 + 2 FeCl3 = Fe2(CO3)3 + 6 NaCl
FeSO4(aq) + KOH(aq) = Fe(OH)2 + K2SO4 =>
FeSO4(aq) + 2 KOH(aq) = Fe(OH)2 + K2SO4
Na2SO4 + Ba(OH)2 = BaSO4 + NaOH =>
Na2SO4 + Ba(OH)2 = BaSO4 + 2 NaOH
CaCl2 + H2O = HCl + Ca(OH)2 =>
CaCl2 + 2 H2O = 2 HCl + Ca(OH)2
Cu + MnO4 = Cu(MnO4)2 =>
Cu + 2 MnO4 = Cu(MnO4)2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
NaHCO3 + H3PO4 = Na3PO4 + CO2 + H2O =>
3 NaHCO3 + H3PO4 = Na3PO4 + 3 CO2 + 3 H2O
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
C2H2Cl3 + O2 = CO2 + H2O + Cl2O =>
4 C2H2Cl3 + 13 O2 = 8 CO2 + 4 H2O + 6 Cl2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Al(MnO)3 + Mg2(CO3)2 = Al2(CO3)3 + Mg(MnO)2 =>
4 Al(MnO)3 + 3 Mg2(CO3)2 = 2 Al2(CO3)3 + 6 Mg(MnO)2
SH{2} + O{2} = SO{2} + H{2}O =>
SH{2} + O{2} = SO{2} + H{2}O
CaO + Ba(OH)2 = Ca(OH)2 + BaO =>
CaO + Ba(OH)2 = Ca(OH)2 + BaO
NiO + C = Ni + CO = Ni(CO)4 =>
NiO + C = Ni + CO
Na + K = NaK =>
Na + K = NaK
BaOH2O = Ba(OH)2 =>
BaOH2O = Ba(OH)2
Mg(OH)2 + HNO3 = H2O + Mg(NO3)2 =>
Mg(OH)2 + 2 HNO3 = 2 H2O + Mg(NO3)2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/12/24
Équations équilibrées sur08/11/23
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